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author | rearnsha <rearnsha@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-06-10 09:49:30 +0000 |
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committer | rearnsha <rearnsha@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-06-10 09:49:30 +0000 |
commit | 53a1869ca153faf8e6010ba2c42d3f66baf3a9af (patch) | |
tree | dc8e40e65886de4ca29cdb119de1c4b6b592facc /gcc/unroll.c | |
parent | a94a1c9044312a3ec25aac1a3ef32b472e1d166d (diff) | |
download | gcc-53a1869ca153faf8e6010ba2c42d3f66baf3a9af.tar.gz |
* unroll.c (verify_addresses): Use validate_replace_rtx to undo the
changes. Abort if the undo fails.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20404 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/unroll.c')
-rw-r--r-- | gcc/unroll.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/unroll.c b/gcc/unroll.c index 2f6a2e80c37..46dc7ac4499 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -2664,9 +2664,10 @@ verify_addresses (v, giv_inc, unroll_number) || ! validate_replace_rtx (*v->location, last_addr, v->insn)) ret = 0; - /* Now put things back the way they were before. This will always + /* Now put things back the way they were before. This should always succeed. */ - validate_change (v->insn, v->location, orig_addr, 0); + if (! validate_replace_rtx (*v->location, orig_addr, v->insn)) + abort (); return ret; } |